Fun things you can plug in to an Aircanda seatback terminal (pic)

These seatbacks have standard USB jacks. Neat, what happens you plug stuff in to them? they work! Has a live power connection. Here’s me charging my iPod on a flight to LGA. I tried plugging in also the dongle for my wireless mouse. It lit up but didn’t give me mouse control over the cursor. What peripherals have you tried? Other ideas: stupid usb devices – usb reading lights, usb fans, usb desktop fishtanks (wish I’d remembered mine)…